740923456

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127219}}^1$

素因数の和:127251

約数の個数: 56

約数和(自身を含む): 1809577280

約数和(自身を除く): 1068653824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 127219, 254438, 508876, 890533, 1017752, 1653847, 1781066, 2035504, 3307694, 3562132, 4071008, 6615388, 7124264, 8142016, 11576929, 13230776, 14248528, 23153858, 26461552, 28497056, 46307716, 52923104, 56994112, 92615432, 105846208, 185230864, 370461728, 740923456]

約数ペア:

[(1, 740923456), (2, 370461728), (4, 185230864), (7, 105846208), (8, 92615432), (13, 56994112), (14, 52923104), (16, 46307716), (26, 28497056), (28, 26461552), (32, 23153858), (52, 14248528), (56, 13230776), (64, 11576929), (91, 8142016), (104, 7124264), (112, 6615388), (182, 4071008), (208, 3562132), (224, 3307694), (364, 2035504), (416, 1781066), (448, 1653847), (728, 1017752), (832, 890533), (1456, 508876), (2912, 254438), (5824, 127219)]